Insecure Cryptography Algorithm in parsel
All versions of parsel use an insecure cryptography algorithm. The package uses aes-256-cbc without integrity checks, which renders the ciphertext vulnerable to bit-flipping attacks.
Recommendation
The package is deprecated and will not be updated. Consider using an alternative package.
Affected software
Click a technology to see all vulnerabilities affecting it.
| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| npm package | parsel | >= 0.0.0 | no fix |
References
- Weakness (CWE)
CWE-327- Platform
- npm
- Package
parsel- Disclosed
- 04.09.2020
- Updated
- 11.10.2026 10:22
Sources and licenses
OSV / GitHub Advisory Database - GHSA-wqgx-4q47-j2w5 - CC BY 4.0
Vulnerability history: parsel
All published vulnerabilities of this package (npm package), newest first. Shows whether this is a one-off slip or a package that needs watching.
- Total entries
- 3
- First → latest
- 09.2020 09.2020
- Without a fix
- 3
- Exploited in attacks
- 0
Severity breakdown
- Critical 2
- High 1
Disclosures per year
- 2020: 3
- 2021: 0
- 2022: 0
- 2023: 0
- 2024: 0
- 2025: 0
- 2026: 0
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Insecure Cryptography Algorithm in parsel this entry
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